C - Chemistry – Metallurgy – 14 – C
Patent
C - Chemistry, Metallurgy
14
C
8/63
C14C 11/00 (2006.01)
Patent
CA 1154204
CASEIN COATINGS FOR LEATHER INSOLUBILIZED WITH ALKOXY ALKYL UREAS Abstract of the Disclosure A process is disclosed for insolubilizing casein coatings for leather utilizing alkoxy alkyl ureas. The coatings are cured in the presence of an acid catalyst. The casein coatings of the invention avoid the disadvantageous use of aldehydes such as formaldehyde and glutaraldehyde to cure the casein and reduce its water sensitivity and unexpectedly show improved wet abrasion resistance.
381581
Eckert Guenter
Fischer Kurt
Goeckel Ulrich
Petersen Harro
Wuertele Lothar
Basf Aktiengesellschaft
Robic Robic & Associes/associates
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